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Table 8 Fitting values of parameter a2 and b2.

From: Experimental Study and Analytical Modeling on Fatigue Properties of Pervious Concrete Made with Natural and Recycled Aggregates

Group

a 2

b 2

R 2

NAPC

 Pre-peak

2.86

0.35

0.99

 Post-peak

4.04

0.23

0.99

RAPC

 Pre-peak

1.78

0.57

0.99

 Post-peak

4.04

0.20

0.99